.profile-thumbnail {
    position: absolute;
}
/* .profile-header {
    min-height: 260px;
} */
.under_title{
    padding-left: 30px;
    font-size: 12px;
    margin: 0;
}
.post-username,.post-last_timestamp,.post-timestamp,.post-modify{
    color:gray; 
    padding-right: 5px;
}
.post-username a,.post-modify a{
    color:gray; 
}
ul.posts {
    list-style-type: none;
    padding: 0px;
    margin: 16px 0px 0px 0px;
    border-top: 1px solid #e0e0e0;
}
ul.posts li.post {
    padding: 8px;
    border-bottom: 1px solid #e0e0e0;
}
ul.posts li.post:hover {
    background-color: #f0f0f0;
}
div.post-date {
    float: right;
}
div.post-author {
    font-weight: bold;
}
div.post-thumbnail {
    position: absolute;
}
div.post-content {
    margin-left: 48px;
    min-height: 48px;
}
div.pagination {
    width: 100%;
    text-align: right;
    padding: 0px;
    margin: 0px;
}
div.flask-pagedown-preview {
    margin: 10px 0px 10px 0px;
    border: 1px solid #e0e0e0;
    padding: 4px;
}
div.flask-pagedown-preview h1 {
    font-size: 140%;
}
div.flask-pagedown-preview h2 {
    font-size: 130%;
}
div.flask-pagedown-preview h3 {
    font-size: 120%;
}
.post-body h1 {
    font-size: 140%;
}
.post-body h2 {
    font-size: 130%;
}
.post-body h3 {
    font-size: 120%;
}
.article-content{
    margin-bottom: 30px;
    padding: 15px;
    box-shadow: 0 0px 10px 0 rgb(0 0 0 / 10%);
    border-radius: 5px;
    overflow: hidden;
}
.article-content:hover{
    box-shadow: 0 0px 20px 0 rgba(0, 0, 0, 0.2);
}
.article-content .row .col-lg-12 h3{
    margin: 10px 0;
}
.article-content .below-entry-meta{
    margin-bottom: 10px;
}
.article-content .below-entry-meta .post-datetime,.article-content .below-entry-meta .post-user{
    padding-right: 5px;
    color: #888;
    font-size: 12px;
}
#tree-toc{
    width: 280px;
    height: 80vh;
    position: fixed;
    top:100px;
    left:0;
    margin-top: 20px;
}
@media screen and (max-width: 768px) {
    .ztree{
        display: none;
    }
    .to-top{
        position: fixed;
        right: 10px;
        bottom: 10px;
    }
}
#to-top{
    height: 50px;
    width: 50px;
    background-color:#333;
    z-index: 1231321;
    line-height: 50px;
    position: fixed;
    right: 66px;
    bottom: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size:20px;
    border-radius: 50%;
    color: whitesmoke;
}
#to-top:active{
    transform: scale(.9);/*等比缩放0.9倍*/
}
@media (min-width: 768px){
    .navbar {
        border-radius: 0px;
    }
}